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Old 12-22-2009, 07:38 PM
jenningsm62 jenningsm62 is offline
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Join Date: Sep 2009
Posts: 17
ABS knocking sound

Sometimes I get a knocking or tapping sound coming from the ABS block. It's a 104.995 engine, 1998 E 320 4 matic wagon. Brakes work fine, fluid level is correct and doesn't look discolored, but not sure when fluid was changed last. Anyone run into this before? Have an explanation or a fix?
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